- Fixed linking problem with visibility enabled caused by TextSimulation accessing (stupidly) Dynamic* objects

- Removed a bunch of FIXME from text_simulation.cc, now TextSimulation fully cooperates with Environment and History

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@774 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/concrete_simulation.cc

@@ -169,7 +169,17 @@ ConcreteSimulation::run() throw(UserInterruptException)
 
 }
 
+Simulation::state
+ConcreteSimulation::get_state() const
+{
+  return _state;
+}
 
+ConcreteHistory&
+ConcreteSimulation::get_history()
+{
+  return _history;
+}
 
 void
 ConcreteSimulation::set_policy(Policy* p)

src/backend/concrete_simulation.hh

@@ -47,8 +47,12 @@ namespace sgpem
 
     bool  get_mode() const;
 
+    state get_state() const;
+
     void set_policy(Policy*);
 
+    ConcreteHistory& get_history();
+
     Policy* get_policy();
 
   private:

src/backend/simulation.hh

@@ -25,6 +25,7 @@ namespace sgpem
 {
   class ConcreteSimulation;
   class Policy;
+  class History;
 }
 
 #include "config.h"
@@ -125,10 +126,10 @@ namespace sgpem
      */
     virtual bool  get_mode() const = 0;
 
+    virtual state get_state() const = 0;
+    
     /**
       \brief Setup the policy to be used by the system.
-
-      The input pointer must be one of those returned by get_avaiable_policies().
      */
     virtual void set_policy(Policy*) = 0;
 
@@ -137,6 +138,8 @@ namespace sgpem
      */
     virtual Policy* get_policy() = 0;
 
+    virtual History& get_history() = 0;
+    
     /**
      * Small kludge to avoid the need for declaration of ConcreteSimulation
      * by the calling code of Simulation::get_instance()